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Dictionary of Medieval Names
from European Sources

Hildegilde f. Old High German hiltja 'battle' + Proto-Germanic *geldą 'reward, gift, money'.

France
Latin
c823 Hildegildis (nom) irminon-vol2 95, Palatiolum
Cite as: S.L. Uckelman. "Hildegilde". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2020, no. 1. http://dmnes.org/2020/1/name/Hildegilde.